201442133453103 has 96 divisors (see below), whose sum is σ = 305565876761600. Its totient is φ = 127759492194048.

The previous prime is 201442133453081. The next prime is 201442133453161. The reversal of 201442133453103 is 301354331244102.

201442133453103 is a `hidden beast` number, since 2 + 0 + 1 + 4 + 4 + 2 + 1 + 334 + 5 + 310 + 3 = 666.

It is not a de Polignac number, because 201442133453103 - 2²⁴ = 201442116675887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201442133403103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1451629800 + ... + 1451768562.

Almost surely, 2^{201442133453103} is an apocalyptic number.

201442133453103 is a deficient number, since it is larger than the sum of its proper divisors (104123743308497).

201442133453103 is a wasteful number, since it uses less digits than its factorization.

201442133453103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139421 (or 139418 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 201442133453103 its reverse (301354331244102), we get a palindrome (502796464697205).

The spelling of 201442133453103 in words is "two hundred one trillion, four hundred forty-two billion, one hundred thirty-three million, four hundred fifty-three thousand, one hundred three".